M2U1现在完成时和现在完成进行时

M2U1 Grammar--Present Perfect and Present Perfect continuous(现在完成时和现在完成进行时)一、现在完成时1. 基本用法1)表示一个动作从过去某一时刻开始，一直持续到现在。

常见时间状语lately/newly/recently, in the last /past three years, for+一段时间，since+过去时间, since 引导的状语从句up to now, so far等2)表示发生在过去的动作对现在产生影响或结果。

常用状语just, already, yet, ever, never, before 等3)表示说话前发生过一次或多次的动作。

twice, three times, many times, several timese.g. Jim is still doing her homework. He hasn’t finished yet.I have read your article three times. It is well written.In the past two years, he has visited 3 countries.---Have you seen my pen?---Yes, I saw it on your desk just now.注意：在现在完成时中，终止动词若与for, since等延续状语连用，要把终止动词变成延续性动词eg: She has left school for 15 years.She has been away from school for 15 years.She has married Jack since 1995.She has been married to Jack since 1995.die- be dead; join- be in; fall ill- be ill; leave(go)- be away; begin- be on; marry- be married to; borrow- keep; get ready- be ready; buy- have; dress- be dressed in①He joined the army three years ago. He has _______________the army for three years.②I bought this book two days ago. I have_____________the book for two days.③Jane married Smith ten years ago. Jane has________________Smith_for ten years.2. 常用句型1)It is the first / se cond time.... that…结构2)It is/ has been……since"所使用的两种时态都正确。

e.g. It is the first time that I have visited Beijing.eg: It is/ has been 10 years since I last saw him3. 比较一般过去时与现在完成时1)句中有具体的过去时间，不能用完成时态，如含有ago，last year，just now，the other day等。

We took an exam yesterday, but we ________________(not know)the result yet.The three of us _________(travel) around Europe for about a month last summer.2)现在完成时强调的是这一动作与现在的关系，即对现在的影响。

一般过去时强调的只表示动作在过去某时发生，不表示和现在有关系。

My father _______(smoke)for ten years. Now he has given up smoking.I _______(live) in London for two years, but I never regret my final decision to move back to China.Practice:1. I ______ my new bike, so I have to go to school on foot.A. lostB. have lostC. had lostD. was losing2. —Look! Somebody ______ the sofa.—Well, it wasn’t me. I didn’t do it.A. is cleaningB. was cleaningC. has cleanedD. cleaned3.— Kevin，you look worried. Anything wrong?— Well，I ______ a test yesterday and I'm waiting for the result.A．will take B．took C．has taken D. take4.—_______ you _______ him around the museum yet?—Yes. We had a great time there.A. Have; shownB. Do; showC. Had; shownD. Did; show5. —Where have you been recently?—I _______ in Hangzhou on business for a week last month.A. have beenB. wasC. has goneD. had been6.I _______in No. 2Middle School for three years. Now I am studying in Jiyang High School.A. have studiedB. studiedC.had studiedD. was studying二、现在完成进行时( has/have been doing)1．基本用法表示动作从过去某一时间开始一直持续到现在并可能继续延续下去。

强调现在还在进行。

常见时间状语all the morning, the whole day , this morning, all the time。

I’m sorry I am late. Have you been waiting long?I am tired. I have been cleaning the room the whole day.I’ve been waiting for an hour but he still hasn’t turned up.2．比较现在完成时与现在完成进行时1)现在完成进行时的动作不一定已经完成，很可能持续下去。

现在完成时一般表示动作已经完成。

Mary has typed three letters.Mary is very tired. She has been typing letters all the morning.2).现在完成进行时带有感情色彩，可使表达显得生动。

现在完成时往往只表明一个事实、一种影响或结果，不带感情色彩。

It has been raining since last Saturday. When will it clear up?Practice:1. —Why do you want to work for our company?—This is the job that I _______ for.A. lookedB. will lookC. have lookedD. have been looking2. —Now your weight is only 112. You’d better put on a few pounds.—Well, actually , I ________ like a horse.A. ateB. was eatingC. have been eatingD. have eaten用恰当时态填空。

1. This is the second time that I __________________(lose) my mobile phone.2. In the last few weeks, I ________________(read) a book written by Jack London.3. Mr. Wang ______________ (study) in Paris in 2011. That’s why he knows Paris so well.4. My brother_____________ (join) the army two month ago. Now he is missing us very much.5. The coffee is wonderful! It doesn’t taste like anything I____________(have) before.6. My sister is an actress. She ______________________(appear) in several films so far.7. I ____________( try) to talk to him on the phone for weeks, but I haven’t got any answer yet.8. I _________________(wait) for an hour but he still hasn’t arrived yet.9. We________________(work ) on this project for four hours. Let’s have a rest.10. —Where ___________you ____________（put）my glass? I can’t find it now.—I just put it on the desk.二、单项选择1. —Do you know our town?—No this is the first time I _______ here.A. wasB. cameC. have beenD. am coming2. We_______English for six years，and we'll spend three more years on it in college.A. studyB. are studyingC. have been studyingD. will study3. It is the most instructive lecture that I_______since I came to this school.A .attended B. had attended C. am attending D. have attended4. —I have got a headache.—No wonder. You ______ in front of that computer too long.A. workB. are workingC. have been workingD. have worked5. —I didn’t ask for the book. Why _______ on my desk?—I put it there just now in case you needed it.A. does it landB. has it landedC. will it landD. had it landed6. I'm tired out. I_______all the afternoon and I don't seem to have finished anything.A. shoppedB. have shoppedC. had shoppedD. have been shopping7. — The window is dirty.—I know. It ______ for weeks.A. hasn’t cleanedB. didn’t cleanC. wasn’t cleanedD. hasn’t been cleaned8. — May I remind you that a Mr. Zhang is waiting downstairs, sir?—Oh, dear, I ______it.A. forgetB. forgotC. have forgottenD. was forgetting9. — I am sure you met Alice at the party last week.—I don’t remember her. What ______ she ______?A. was; wearingB. had; wornC. did; wearD. would; wear.10.—Why does the Lake smell terrible?—Because large quantities of water _________ .A. have pollutedB. has pollutedC. has been pollutedD. have been polluted11. My parents_____ in Hong Kong. They were born there and have never lived anywhere else.A. liveB. livedC. were livingD. will live12. This is the first time we _____ a film in the cinema together as a family.A. seeB. had seenC. sawD. have seen13.— The food here is nice enough.— My friend __________ me a right place.A. introducesB. introducedC. had introducedD. was introducing14. —Hi, Tracy, you look tired.—I am tired. I _______ the living room all day.A. paintedB. had paintedC. have been paintingD. have painted15. I think the waiter has forgotten us .We______ here for an hour!He probably thinks we have already ordered..A. are waitingB. have waitedC. have been waitingD. waited16. —We’ve spent too much money recently.—well, it isn’t surprising. Our friend and relatives _______ around all the timeA. are comingB. had comeC. were comingD. have been coming17.—You speak very good French!—Thanks. I ________ French in Nanjing University for four years.A. studiedB. studyC. was studyingD. had studied18.—I remember you were a talented pianist at college. Can you play the piano for me? —Sorry，I ________the piano for years.A. don't playB. wasn't playingC. haven't playedD. didn't play19. In order to find the missing child , villagers _______ all they can over the past five hours.A. didB. doC. had doneD. have been doing20.—I’m sure Liu Hua will win the first prize in the final.—I think so. He _________ for it for months.A. is preparingB. was preparingC. had been preparingD.has been preparing21. Edward, you play so well. But I_________ you played the piano.A. didn’t knowB. hadn’t knownC. don’t knowD. haven’t known22. I got caught in the rain and my suit ______. ruin Vt.毁坏A. has ruinedB. had ruinedC. has been ruinedD. had been ruined23. When you get the paper back, pay special attention to what _____.A have markedB has been markedC had markedD had been marked24. The unemployment rate in this district ___ from 6% to 5% in the past two years.A has fallenB had fallenC is fallingD was falling25. --- Why, Jack, you look so tired!---- Well, I ____ the house and I must finish the work tomorrow.A was paintingB will be paintingC have paintedD have been painting现在完成时和现在完成进行时答案一、现在完成时BCBABB二、现在完成进行时 DC用恰当时态填空1.have lost2. have read3.studied4. joined5.have had6. has appeared7.have been trying8. have been waiting9.have been working 10.have …put二、CCDCB DDBAD ADBCC DACDD ACBAD。